X=1
To solve this you start by adding like terms on the left side and doing the distributive property and adding like terms on the right. This would get you
4x+7=3x+8
Then you minus 3x on both sides getting
x+7=8
Then subtract 7 from both sides getting x=1.
answer is the square root of a tringle times 10 divided by 0 and that equals to 0 then you subtract 10 and that equals to negative 10 then you add 40 then equals to 30 so your answer is 30
Step-by-step explanation:
Answer:
712
Step-by-step explanation:
So what you do is you have to substitute -9 for a and -4 b.
7(-4)^2 +5((-9)(-4)-6)=
=7(16)+5(30)=
=112+600=
=712
Answer:
area = 28.26 in²
Step-by-step explanation:
area = 3²(π) = 9(3.14) = 28.26 in²